Czjb Jb-90q 36V 250W Electric Front Wheel Brushless DC Hub Motor for Bicycle

Czjb Jb-90q 36V 250W Electric Front Wheel Brushless DC Hub Motor for Bicycle


CZJB-90Q Higher Torque 36V 350W Brushless Entrance CZPT Bike Wheel Motor


Principal Functions:


one. Sturdy torque ( easy to cycle uphill or slope. Used to electrical city bicycle and electrical mountain bicycle)

two. Reduced operational and mechanical sound (<55 db )

3.prolonged lifespan with trustworthy right after-product sales provider ( two year warranty )

4.Gentle weight , only 3 kg

five. Waterproof IP sixty five

six. OEM / ODM support CZPT


seven. Hugely successful >82% , significantly less electrical power consumption 

Solution Description


Rated Voltage(V) 24v/36v/48v
Rated Energy(W) 180w-350w
Wheel Dimensions 16″-28″
Rated Speed(km/h) 25km/h
Rated Performance (%) >82%
Reduction Ratio one:4.four
Fat (Kg) two.8kg
Open Dimensions(mm) 100mm
Generate and Freewheel /
Cable Location Shaft Middle Proper
Spoke Specification 10g/12g/13g
Spoke Gap No. 36H
Hall Sensor Optional
Integrate pace sensor Optional
Surface area CZPT/Black/Silver
Brake Type V brake/Disc brake
Salt Fog Examination(h) 24/96
Sound(db) <55db
Watertight Quality IP65

9 pins watertight cables(one.two sq. for 250w/350w1.five square for 500w/750w)motor male connector:200mm female: rear :800mm front :1300mm
If you require longer cables,customize is attainable.We also can supply motor extension cables.

Magnet:38H High resisting 120ºC(A lot more stable High effeciency Long services existence) 


Nylon tooth: Lessen the gear friction  Guarantee reduced sound and strong energy underload.


Hall plate iron main: Ensure no harm to the copper wire.


Vacuum dipping ensures that the paint is completely loaded into the hole and improves the insulation. Thereby bettering efficiency, reducing vibration and sound, and extending the support daily life of the item.

Packaging & Shipping and delivery

Business Profile


1. Q: What are your phrases of packing? 
A: CZPTly, Packaging with foam and makar carton for ebike motors which is suitable for shipping and delivery container.

two. Q. What is your conditions of payment ?
A: T/T 30% as deposit, and 70% prior to delivery. We’ll present you the photos or video of the merchandise and deals just before you spend the harmony. Or you can occur to have a check out of it.

three. Q: Do you check all your merchandise before shipping and delivery? 
A: Yes, all items will be analyzed ahead of shipping and delivery.
    Rain examination is 24hours*3days=72hours
    Fatigue take a look at load motor is 30 days*24hours
    Higher and lower temperature problem check: -30ºC to 40ºC

four. Q: Could you print customer’s logo and information on motors?
A:Yes, OEM and ODM is CZPT for ebike motor.
five. Q: Do you settle for sample order? 
A:Indeed, Sample buy is CZPT and sample supply by express these kinds of as FedEx, DHL

six. Q: How extended is  your lead time ?
A:Sample get for e-bicycle motor is within fifteen working days
  Sample get for E-bicycle conversion kit is about 25-thirty operating days

7. Q: How to confirm the conversion kit in shape my bicycle? ?
The conversion was created to in shape ninety% of the bicycles, and you can examine your bicycle fork(the two steel pieces that attach the wheel to the bicycle) to be confident. You will need to have at least 100mm for entrance wheel and 135mm for rear wheel.

8. Q: How do you make our business lengthy-time period and very good connection?
A: 1st we preserve outstanding top quality, thoughtful after-revenue service and aggressive price to guarantee our customers’ gain
2nd we respect each and every consumer. We sincerely do business and make pals with them.
nine. Q: Can we have a eheck of items prior to shipping and delivery?
A: Sure, you can allow your friends or by yourself come to our business to verify of it.
Welcome to go to our business.



Czjb Jb-90q 36V 250W Electric Front Wheel Brushless DC Hub Motor for Bicycle